Issue No. 09 - September (2003 vol. 25)
David Zhang , IEEE
Wai-Kin Kong , IEEE
Jane You , IEEE
<p><b>Abstract</b>—Biometrics-based personal identification is regarded as an effective method for automatically recognizing, with a high confidence, a person's identity. This paper presents a new biometric approach to online personal identification using palmprint technology. In contrast to the existing methods, our online palmprint identification system employs low-resolution palmprint images to achieve effective personal identification. The system consists of two parts: a novel device for online palmprint image acquisition and an efficient algorithm for fast palmprint recognition. A robust image coordinate system is defined to facilitate image alignment for feature extraction. In addition, a 2D Gabor phase encoding scheme is proposed for palmprint feature extraction and representation. The experimental results demonstrate the feasibility of the proposed system.</p>
Biometrics, online palmprint identification, texture analysis, low-resolution image.
David Zhang, Wai-Kin Kong, Jane You, Michael Wong, "Online Palmprint Identification", IEEE Transactions on Pattern Analysis & Machine Intelligence, vol. 25, no. , pp. 1041-1050, September 2003, doi:10.1109/TPAMI.2003.1227981